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React Hooks to Manage Component State and Lifecycle
- Posted by Noel Foka
- 0 comments
A Hook is a special function that allows developers to use state and other React features without having to write a class.
Accelerate Android App Delivery via Bitrise CI/CD Pipelines
- Posted by Waheed Abbas
- 0 comments
Bitrise is a collection of tools and services that we’ll use during the following lines to automate an Android App delivery.
Introduction to Terraform
- Posted by Orleando Dassi
- 0 comments
Terraform is an Infrastructure as Code (IaC) tool that allows you to automatically create and manage resources for anything that has an accessible API.
Java Interview Questions and Answers for Beginners [2024]
- Posted by Armel Nyobe
- 0 comments
Java is without a doubt one of the most powerful and used programming languages around the world. In this article, we are going to describe some Java specifics by answering 30 questions.
Lambda Performance Optimization with SnapStart
- Posted by Ismael Messa
- 0 comments
SnapStart is a performance optimization option that helps to reduce the initialization time of Lambda functions at no additional costs.
Deploying a Spring Boot App with Docker in a Kubernetes Cluster
- Posted by Kemane Donfack
- 0 comments
In this demo, we will deploy a Spring Boot application using Docker and Kubernetes with MySQL as the database management system.
The Surprisingly Simple Way to Build Your Own Local “ChatGPT”
- Posted by Armel Ayimdji, PhD
This article dives into using open Large Language Models (LLMs) to create chatbots that run directly on your computer. It establishes LLMs as the foundation for many AI tasks, particularly conversational AI. It then walks you through selecting an open LLM and coding a local chatbot using Python, LangChain, Ollama, an open LLM (e.g., llama3, gemma), and Streamlit for the user interface.
Deploy WordPress on a 2-Tier AWS Architecture with Terraform
- Posted by Kemane Donfack
- 0 comments
Deploying WordPress on a 2-tier AWS architecture with Terraform offers a robust and scalable solution to host your website.
Spring Boot Production-Ready: Enhanced Monitoring and Management using Actuator
- Posted by Cedrick TAGNE
- 0 comments
Spring Boot Actuator (V2.x) is a powerful toolset that provides extensive monitoring, management, and operational capabilities to Spring Boot applications.
How I Became a Software Engineer with No University Degree or Experience
- Posted by Orleando Dassi
- 1 comment
This video gives you some insights on how you could start your tech career, or more precisely your software engineering journey, landing your first job with no experience, all this without any university degree.
Apply SOLID Principles in Angular Projects
- Posted by Chris KOUAKAM
- 1 comment
Imagine you’re developing a feature-rich task management application using Angular. To ensure a robust and maintainable codebase, let’s see how SOLID Principles can guide your development journey.
Continuous Deployment of Spring Boot to AWS Elastic Beanstalk via GitHub Actions: A Step-by-Step Guide
- Posted by Orleando Dassi
- 0 comments
In this comprehensive guide, we’ll walk you through the process of setting up continuous deployment for your Spring Boot application on AWS Elastic Beanstalk using GitHub Actions.
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TESTIMONIALS
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We used Numerica Ideas to strengthen our IT team. From our collaboration, we retain their: diligence in meeting deadlines, good monitoring of the current project, and very modern coding techniques. We recommend their services for all your IT projects because they have a young, dynamic, and rigorous team.
Orleando worked for me on a few projects as our technical lead and architect. His development skills are excellent, and his cloud skills are very good. He is easy to work with, and with his extensive experience, he is able to make good architecture and design decisions. Dassi was one of the key developers on the ReefCloud project that won the Oceanic Asia-Pacific Spatial Excellence Award for Environment & Sustainability, for this project, Dassi worked in our team at KDRM, along with AIMS (the Australian Institute of Marine Science) and Accenture.
Orleando has been my mentor for over a year now and I am really lucky that he accompanies me during my web developer training. His kindness, comprehension, and expertise bring me a lot every day and mostly, he knows how to give motivation and positivity. Very invested and oriented towards the human, you can always count on him!
I've been using Numericas Ideas for the past two years, and the impact on my financial growth has been nothing short of remarkable. The resources provided by Numericas Ideas have played a crucial role in helping me earn over $25,000 during this period. One aspect that truly stands out is the specificity and practicality of the resources regarding the Cloud Computing domain.
Orleando Dassi is an exceptional mentor who has made a profound impact on my journey in web development. Throughout a year-long mentorship, their passionate guidance has been instrumental. Their remarkable teaching style simplifies complex concepts, fostering a conducive learning environment. Patient and supportive, Dassi's unwavering dedication allowed me to overcome challenges and develop a strong foundation in this dynamic field.
I have had the pleasure to work with Orleando on a variety of subjects ranging from solution architecture to process development. He always demonstrates a bright and deep understanding of the topics at hands. Orleando is a skilled, committed, and professional person. It has always been a joy to work with him.
Recently, I had the pleasure of being recommended by this amazing community for an opportunity that not only matched my skills but also led to the conclusion of a substantial contract amounting to over $10,000. The support, ideas, and collaborative spirit within NumericaIdeas were crucial in making this happen. I highly recommend contacting NumericaIdeas if you are looking for reliable professionals, as the collaboration process was transparent and smooth.
The founder of Numerica Ideas, Orleando Dassi, was my mentor during part of my studies. He was very educational and helpful. I found him patient and always motivating. I would entrust my projects to him with my eyes closed. Thank you!
Orleando, the founder of Numerica Ideas, has been an invaluable support in my transition from a developer to a DevOps and Cloud engineer, and he continues to be. His insightful advice and technical expertise have been essential for my professional development. In addition, he encouraged and guided me in my early steps as a Technical Writer.
I had the pleasure of working with Orleando from 2014 until 2017. During this period, I have been consistently impressed with his technical expertise, attention to detail, and ability to work collaboratively with others. Orleando consistently demonstrated an in-depth understanding of a wide range of programming languages and frameworks, which he skillfully applied to develop and deliver high-quality products. He was always willing to go the extra mile to ensure that the end product met or exceeded our expectations.
I would like to thank you sincerely for your valuable evaluation of my CV and your career recommendations. Your comments and suggestions have been extremely helpful to me in my quest for professional improvement. I particularly appreciate the points you have raised: the common denominator is having a strong experience. Your advice has given me a better understanding of the areas in which I can progress and the opportunities I could consider to develop my career.
“Solution-oriented person” is what comes to my mind when I think about Orleando. I had a chance to study, graduate from the same school, and work in the same company as Orleando. Above the software engineering technical skills (which he’s very great at), the soft skills Orleando has developed over the years have made him one of the people I never miss a chance to chat with.
Outstanding Technical Skills, a Good Work Ethic, and Strong Leadership are how I would describe Orleando. I had the pleasure of working under Orleando as a Mobile developer for nearly 3 years. During that time, I was continually impressed by his excellent skills and expertise in designing and implementing robust and scalable solutions.
As part of my interview preparation, I had the opportunity to talk with a senior, which allowed me not only to evaluate my hard skills as a junior Java developer but also to work on my speaking skills. I was impressed by the inclusive and respectful atmosphere within the community, everyone is encouraged to express themselves freely, share their ideas, and contribute to the conversation.
An exceptional IT blog that’s a treasure of insightful content! It’s a comprehensive technology industry resource to both novices and experts, demystifying complex IT concepts. Thank you for the knowledge you share every day with us!
Orleando is a very hard-working person who can tackle any problem with ease. We have worked together on several projects, and I found him a highly skilled and dedicated professional. His expertise in the field of software engineering has helped our company immensely. He’s also an all-around great guy to work with! I highly recommend him to anyone looking for help on their team or project.
Numerica Ideas Inspired me to start writing articles and sharing my knowledge due to the great articles shared by other developers on the Numerica Ideas blog. Great community of developers too that are ready to help others thanks to Orleando for leading this community.
I had the pleasure of having an exceptional person like Orleando as a mentor. He taught me discipline, and perseverance in everything I do and guided me throughout my career. I learned a lot from him, with in-depth knowledge and understanding, he always helped me when I was stuck.
Numerica ideal is a platform for discussion and sharing, and we always gain from our colleagues. it is also a place where I find your answers or solutions to several concerns. I highly recommend it to everyone.
Orleando Dassi is a fantastic software engineer, and his detail-oriented approach has made him an outstanding Leader. I have been close to him for 11 years, and his dedication and attention to detail have always amazed me. Orleando sees writing clean, accessible code as a calling, and he's good at identifying areas where we can excel to be effective. He's also super friendly and my mentor: he always guides me when I am stuck. I also rubbed shoulders with his entourage so I wasn't surprised when I noticed everyone praised him. I can only recommend him!
The design strategies and tools explained by the Numerica Ideas community have been instrumental in guiding my software design decisions, leading to substantial optimizations of the softwares I developed. What I appreciate most is the user-friendly interface and the community built around this website with more than 100 professional available to share their experiences to beginners and also experienced ones.
Under Orleando's tutelage, I not only acquired technical skills but also nurtured a deep-seated passion for web development. His kindness and expertise make Dassi an invaluable mentor for anyone seeking excellence in the realm of web technologies. I wholeheartedly recommend Dassi Orleando for their invaluable mentorship.
Orleando has been instrumental in my journey as a freelancer on Upwork, where I have already started securing significant contracts independently. Orleando is undeniably an exceptional mentor, and I am profoundly grateful for his invaluable assistance throughout my career.
One of the things I appreciated most about Orleando was his ability to think creatively and find innovative solutions to complex problems. He was never satisfied with the status quo and was always pushing himself to learn new skills and technologies to enhance his work.
Orleando is not only technically skilled but also an exceptional leader. He has a natural ability to inspire and motivate his team to achieve their goals. His excellent communication and interpersonal skills make him an asset to any team or organization. Overall, I highly recommend Orleando for a Lead position in Web and Cloud Engineering. He is an exceptional individual who is committed to delivering the best results and making a significant impact in any organization.
I would like to highlight the impeccable and professional organization of the community's activities. Events are carefully planned, resources are easily accessible, and the moderation team is always available to answer questions and provide support. I would like to thank Orleando Dassi for the initiative and I encourage you to try it too.
Orleando is very knowledgeable as a tech lead and is always ready to give a helping hand when needed. Moreover, he is the mentor any developer would like to have when navigating the tech industry due to his insights and readiness to share his knowledge and experience with people around him.
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RECENT POSTS
Migrate WordPress Site From cPanel To AWS
- Posted by Arthur Fonda
- 0 comments
Step-by-step guide for seamless WordPress website migration from cPanel to AWS EC2 using the WordPress Certified by Bitnami and Automattic AMI.
Next.js vs Angular: Choosing the Best Framework for Your Front-End Project
- Posted by Orleando Dassi
- 0 comments
Choosing between Next.js and Angular can be challenging for developers. In this post, I’ll explain why Next.js is becoming my preferred choice for front-end projects while acknowledging the strengths of Angular.
Design Pattern Observer
- Posted by Faouzi EL Mansour
This article outlines the Observer Design Pattern, which defines a one-to-many dependency so that if the subject changes state, observers are notified of the change and updated automatically.
The Surprisingly Simple Way to Build Your Own Local “ChatGPT”
- Posted by Armel Ayimdji, PhD
This article dives into using open Large Language Models (LLMs) to create chatbots that run directly on your computer. It establishes LLMs as the foundation for many AI tasks, particularly conversational AI. It then walks you through selecting an open LLM and coding a local chatbot using Python, LangChain, Ollama, an open LLM (e.g., llama3, gemma), and Streamlit for the user interface.
What is Spring Cloud?
- Posted by Faouzi EL Mansour
Spring Cloud, a better way to build distributed applications using well-known patterns put together in a single core component.
Design Pattern Strategy
- Posted by Faouzi EL Mansour
In this new article, we will talk about the Strategy Design Pattern with an example in Java, it’s mainly used to encapsulate logic flexibly.
How To Design REST APIs: A Comprehensive Guide
- Posted by Ajimsimbom Bong Mbuyongha
- 0 comments
APIs enable communication between systems and this guide describes how to design them: structure, status codes, security, versioning, and doc.
How To Build Python Lambda Functions Using Serverless Framework
- Posted by Wilfred Chetat Yeku
- 0 comments
This article highlights what the Serverless Framework is and how to deploy a simple Python application on AWS Lambda using that Framework.
Solid Principles in Spring Boot Applications
- Posted by Chris KOUAKAM
- 0 comments
Explore the application of SOLID Principles in Spring Boot with our in-depth guide. Discover through practical examples how these key design guidelines enhance application development.